Sodium 3-fluorobenzoate

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CAS 499-57-0

HS 2916399090

Product name: Sodium 3-fluorobenzoate
CAS No.: 499-57-0
Molecular formula: C7H4FNaO2
Applications:
Core Industrial Applications
1. Pharmaceutical intermediates (largest application)
1. CNS, anti-inflammatory and antitumor drug scaffold feedstock — meta-fluoro-substituted benzene rings are characteristic structures in many small-molecule APIs; acidification yields 3-fluorobenzoic acid for selective kinase inhibitors, NSAIDs, antidepressants and antifungal APIs.
2. Coupling substrate: Suzuki and Heck metal-catalyzed coupling to build fluorinated aromatic drug side chains;
3. Pharmaceutical impurity reference standards and fluorinated aromatic standard material feedstock.
2. Organofluorine fine chemicals
1. Synthesis of 3-fluorobenzoyl chloride, 3-fluorobenzyl alcohol, 3-fluoroaniline and related fluorinated aromatics;
2. Liquid-crystal and specialty dye intermediates — fluorine improves LC thermal stability and dye lightfastness.
3. Analytical chemistry reagents
• Buffer-system additive and metal-ion coordination auxiliary;
• Carboxyl protection-group feedstock in organic synthesis.

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